Can anyone id them?

[Usdi]

I have three hitchhikers and i am almost sure on only one, so if anyone has any clue so that i can make sure they are safe to stay in my reef tank.

 

[Dr. Reef Verified Sponsor]

1st pic is a mushroom
2nd pic is of a bleached out sponge
3rd is a turbo snail and 2 patches of either sponges or algae.
Let's see what others say.

 

[Usdi]

Is the sponge okay and safe for my reef tank they came from my LFS, also i just put in a new fluval sea light 25000k will that help the sponge get its color? its like a bubble and has little blue spots on it i thought it was a small coral. Also is there a specific type of mushroom? Or just a mushroom lol

 

[Carterfish]

Is the sponge okay and safe for my reef tank they came from my LFS, also i just put in a new fluval sea light 25000k will that help the sponge get its color? its like a bubble and has little blue spots on it i thought it was a small coral. Also is there a specific type of mushroom? Or just a mushroom lol

Sponge is perfectly fine for reef tanks. May even become fish food depending on if you want any angel fish. The sponge may or may not regain color(I’m not familiar with fluval) There are many types of mushrooms. Yours looks like a basic one but still cool. Have fun!